A Prospective, Single-Cohort, Open, Multi-Center, Observational Study of Sublingual Fentanyl for Breakthrough Cancer Pain: Effectiveness, Safety, and Tolerability in Korean Cancer Patients.

Purpose: Fentanyl, a highly lipophilic opioid, was developed as a sublingual fentanyl tablet (SFT) for the management of breakthrough cancer pain (BTcP), and its efficacy and safety were confirmed in a randomized, controlled study. We investigated the effectiveness and safety of SFT administered to alleviate BTcP in a real-world setting.

Materials And Methods: In this prospective, open, single-cohort study, conducted in 13 referral hospitals in South Korea, opioid-tolerant cancer patients receiving around-the-clock opioids for persistent cancer pain were enrolled if the individual had BTcP ≥ 1 episode/day during the preceding week.

Development and growth of cavernosal sinusoidal endothelia in the external genitalia of human fetuses.

Background: There is little information about when and how cavernosal sinusoidal endothelia develop in the external genitalia of fetuses.

Methods: We examined histological sections of erectile tissue in 37 human fetuses (25 males and 12 females) whose gestational age (GA) ranged from 8 to 40 weeks.

Results: The sinusoidal lumen was filled with blood in the glans of the penis and clitoris at a GA of 10 to 11 weeks, and in the corpus spongiosum at a GA of 15 to 16 weeks.

Effects of heat stress on growth performance, physiological responses, and carcass traits in broilers.

High environmental temperatures lead to metabolic changes, body weight reduction, and high mortality in chickens, affecting poultry production worldwide. This study aimed to evaluate the effects of heat stress, assessed by the temperature-humidity index (THI), on the growth performance, physiological response, carcasses, and hematological traits of broilers. A total of 200 broilers (between 17 and 31 days old) were kept in thermoneutral conditions (21 °C; 60% relative humidity, RH) for 3 days during the adaptation period, followed by 14 days of exposure to the experimental treatments.

Pituitary Gland Macroadenoma with Associated Hearing Loss.

Pituitary macroadenomas are benign neoplasms that can cause a range of symptoms due to a mass effect on surrounding structures. This case report describes a 51-year-old male presenting with progressive bilateral hearing impairment and significant deterioration in speech discrimination over several years. Examination revealed normal tympanic membranes and no neurological deficits, while pure tone audiometry indicated mild to moderate sensorineural hearing loss.

Comparison on self-determination, peer-relationship, and alienation in physical education of early adolescent in Korea and China.

Introduction: In order to identify effective strategies for enhancing a high-quality physical education system, it is imperative to undertake research that examines the nuances of educational culture, specifically focusing on the psychological experiences of early adolescents within physical education classes. This study aims to compare self-determination, peer-relationships, and feelings of alienation in physical education among adolescents from Korea and China, both situated in East Asia, with respect to their nationality and gender.

Methods: One hundred and twenty two early adolescent males ( = 14.

extract attenuates combined allergic rhinitis and asthma syndrome by the modulation of epithelial cell dysfunction and oxidative stress.

( . ) has long been a part of the human diet and medicine. Although .

Characteristics of Pediatric Ulcerative Colitis at Diagnosis in Korea: Results From a Multicenter, Registry-Based, Inception Cohort Study.

Background: We aimed to investigate the characteristics of pediatric ulcerative colitis (UC) at diagnosis in Korea.

Methods: This was a multicenter, registry-based, inception cohort study conducted in Korea between 2021 and 2023. Children and adolescents newly diagnosed with UC < 18 years were included.

Facile CVD Fabrication of Vertically Aligned MoS Nanosheets with Embedded MoO on Molybdenum for High-Performance Binder-Free Lithium-Ion Battery Anodes.

The demand for compact energy storage devices necessitates the development of high-performance anode materials directly integrated with current collectors, minimizing or eliminating the need for binders or additives. With its layered structure and high theoretical capacity, molybdenum disulfide (MoS) is regarded as a promising anode material for lithium-ion batteries (LIBs). Here, we report chemical vapor deposition (CVD) growth of self-integrated, vertically aligned MoS nanosheets with embedded molybdenum dioxide (MoO) directly on a molybdenum foil and explore its potential as an anode material for LIBs.

Service Users' Participation in Mental Health Nursing Education: Quasi-Experimental Design With Blended Learning Model.

Nursing students' negative perceptions of and reduced interest in individuals experiencing mental health challenges could lead to problems such as deteriorating quality of mental health nursing and lack of competent, qualified mental health nurses. Promoting changes and developments in mental health nursing education for greater effectiveness is pivotal. This study aimed to develop, introduce and validate a blended learning service user involvement programme for mental health nursing education-the first of its kind in South Korea.

Probing the synergistic effect of metal-organic framework derived Co-Nx rich interwoven hierarchical porous carbon tube encapsulated dual redox active nanoalloy for high-performance Zn-air battery and supercapacitor applications.

Rechargeable zinc-air batteries (ZABs) with high-performance and stability is desirable for encouraging the transition of the technology from academia to industries. However, achieving this balance remains a formidable challenge, primarily due to the requirement of robust, earth-abundant reversible oxygen electrocatalyst. The present study introduces a simple strategy to synthesize Co-N rich nanoalloy with N-doped porous carbon tubes (NiCo@NPCTs).

Willingness to pay to reduce mortality risks from particulate matter and value of statistical life: Evidence from stated air purifier rental choices in South Korea.

This paper investigates individuals' averting behavior that utilizes a durable good, high-functioning air purifiers, to reduce risk from exposure to coarse (PM) and fine (PM) particulate matter, to estimate a value of statistical life (VSL) for use in benefit-cost analysis in South Korea. We present an interactive risk ladder, developed specifically for this study, to 1218 respondents in a national web-based contingent valuation survey to elicit their perceived risks from the exposure to PM and PM with and without the use of high-functioning air purifiers (i.e.

Quality of life outcomes in terminal cancer patients attending regional cancer centers in South Korea: protocol for a prospective cohort study.

Introduction: Patients with cancer experience physical, mental, and social pain that affects themselves and their families. The increasing cancer incidence and advances in treatment have increased the number of cancer survivors in Korea, and there is an influx of patients in Seoul and other metropolitan areas, leading to shortages of continuous care and comprehensive life support facilities. Patients must travel long distances for treatment, which poses logistical and quality-of-life challenges.

Validity and Reliability of the Korean Version of Supportive Care Needs Survey-Short Form 34 for Patients with Cancer: A Methodological Study.

Purpose: The Supportive Care Needs Survey-Short Form 34 (SCNS-SF34) measures the perceived care needs of patients with cancer. This study aimed to evaluate the reliability and validity of the Korean version of the SCNS-SF34 (i.e.

n-acetyl-l-cysteine stimulates bone healing by recovering the age-associated degenerative complications relative to osteoblastic Wntless ablation.

Dysregulated Wnt signaling causes age-related characteristics such as oxidative stress, stem cell senescence, and abnormal bone homeostasis. Here we explored whether supplemental n-acetyl-l-cysteine (NAC) recovers the age-associated complications relative to osteoblastic Wntless (Wls) ablation and examined the possible mechanisms therein. For this work, we administered Col2.

The textures of sarcoidosis: quantifying lung disease through variograms.

Sarcoidosis is a granulomatous disease affecting the lungs in over 90\% of patients. Qualitative assessment of chest CT by radiologists is standard clinical practice and reliable quantification of disease from CT would support ongoing efforts to identify sarcoidosis phenotypes. Standard imaging feature engineering techniques such as radiomics suffer from extreme sensitivity to image acquisition and processing, potentially impeding generalizability of research to clinical populations.

Complete genome sequence of sp. strain OS1-2, a denitrifying bacterium isolated from apple orchard soil.

We report here the complete genome sequence of sp. strain OS1-2, a bacterium isolated from apple orchard soil and possessing a complete set of denitrification functional genes in its genome. The isolate was observed to perform denitrification under aerobic and anaerobic conditions.

Usnic acid brief exposure suppresses cariogenic properties and complexity of biofilms.

Bacterial biofilms are highly structured surface associated architecture of micro-colonies, which are strongly bonded with the exopolymeric matrix of their own synthesis. These exopolymeric substances, mainly exopolysaccharides (EPS) initially assist the bacterial adhesion and finally form a bridge over the microcolonies to protect them from environmental assaults and antimicrobial exposure. Bacterial cells in dental biofilm metabolize dietary carbohydrates and produce organic acids.

A Comprehensive Overview of the Current Status and Advancements in Various Treatment Strategies against Epilepsy.

Epilepsy affects more than 70 million individuals of all ages worldwide and remains one of the most severe chronic noncommunicable neurological diseases globally. Several neurotransmitters, membrane protein channels, receptors, enzymes, and, more recently noted, various pathways, such as inflammatory and mTORC complexes, play significant roles in the initiation and propagation of seizures. Over the past two decades, significant developments have been made in the diagnosis and treatment of epilepsy.

Roles of metabotropic signaling of nicotine receptors in the development and maintenance of nicotine reward through regulation of dopamine D receptor expression.

The α4β2 nicotinic acetylcholine receptor (nAChR), an ionophore, has been suggested to signal through metabotropic pathways and interact with other receptor families, such as dopamine receptors. In this study, the interaction between α4β2 nAChR and dopamine receptors was investigated through in vivo and in vitro studies. Nicotine exposure in adolescent rats is known to induce a sustained increase in nicotine's rewarding effects which was assessed by conditioned place preference (CPP) assay.

Radiation-induced exosomal miR-21 enhances tumor proliferation and invasiveness in breast cancer: implications for poor prognosis in radiotherapy patients.

Radiotherapy is widely used as an effective non-surgical strategy to control malignant tumors. However, recurrence is one of common causes of treatment failure even after the effective radiotherapy. In this study, we focused on the effects of radiation-induced exosomal miR-21 on the tumor microenvironment to investigate the causes of recurrence.

Optimizing prone CT use for suspected interstitial lung abnormalities.

Objectives: We investigated whether supine chest CT alone suffices for diagnosing ILAs, thereby reducing the need for prone chest CT.

Materials And Methods: Patients who underwent prone chest CT for suspected ILAs from January 2021 to July 2023, with matching supine CT within 1 year, were retrospectively evaluated. Five multinational thoracic radiologists independently rated ILA suspicion and fibrosis scores (1 to 5-point) and ILA extent (1-100%) using supine CT first, then combined supine-prone CT after a 1-month washout.

First Report of Rust Caused by on L. in Korea.

Fig (Ficus carica L.) belonging to the Moraceae family is cultivated worldwide, with its primary production areas located in the Mediterranean region (Tous and Fergusen 1996). Yeongam-gun is a significant region for fig cultivation in Korea, accounting for 42% of the country's total fig cultivation area with approximately 1,400 fields (453ha, production yield 6000 tons).

DNA-free base editing in lettuce via in vitro transcribed base editors.

A newly developed RNA-based adenine and cytosine base editing system achieves targeted and efficient A-to-G and C-to-T conversions in lettuce. This DNA-free base editing method has potential uses in crop breeding and biotechnology.

Zwitterion Interlocked Diarylethene Molecules Order, Unconnected Diarylethene Molecules Disorder.

A diarylethene-based zwitterionic molecule (DZM) is newly synthesized for the development of smart films exhibiting reversible color change and switchable ionic conductivity in response to external light stimuli. This dual molecular building block is constructed through zwitterionic interlocking and strong phase separation between the dendron-shaped aliphatic tails and the diarylethene head. Uniaxial shear coating and molecular self-assembly result in anisotropically oriented nanostructures, which are further solidified through photopolymerization.

Enhanced ethylenediamine detection using WO3-BiVO4 nanoflakes heterostructure with exceptional adsorption capabilities: Experimental and theoretical studies.

The present work describes the synthesis of WO3-BiVO4- nanoflakes heterostructure (NFHs) by a single step hydrothermal method. The analysis of crystalline phases and structural behavior deduced the formation of good crystal quality WO3-BiVO4 NFHs. Under microscopic observation, the as-prepared WO3-BiVO4 displayed uniform and conspicuous nanoflakes like structures.